Problems from The 2020 ICPC Vietnam National Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Astrological Sign0.003603330124137%2.6Easyen
Battle of Hogwarts0.06733104525424%5.6Harden
Cable Car0.002822775319%8.0Harden
Dividing Kingdom0.3416244038321%6.3Harden
Easy Arithmetic0.0816563076321%7.7Harden
Fluffy Cat0.0114322363716%8.0Harden
Greatest Pair0.66143475314920%5.7Harden
Highway to Mount Fansipan0.03347103127427%4.2Mediumen
Infinite 2D Array0.0445665018128%5.6Harden
Just Enough Water0.0042739613835%4.6Mediumen
Kingdom of Cats0.0047477221428%5.0Mediumen
Looping Around0.4718582894716%7.7Harden
Malfunctioning Robot0.0074135337027%4.0Mediumen